/**
 * @file ex1.13.1.cpp
 * @author zhangteng (xzitzt@163.com)
 * @brief 
 * @version 0.1
 * @date 2022-10-15
 * 
 * @copyright
 * Copyright (c) [2022] [zhangteng]
 * [cpp_primer_exercises] is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 * 
 */

#include <iostream>

int main()
{
    int sum = 0;

    for (int i = 50; i <= 100; i++)
    {
        sum += i;
    }

    std::cout << "50到100整数的和为" << sum << std::endl;

    return 0;
}